Could this cause indefinite postponement of waiting writers?
What will be an ideal response?
No. The monitor cascades in only waiting readers. Arriving readers are not included in the chaining. When the readers have finished a single waiting writer is allowed to enter. Only if there are no waiting writers will arriving readers be allowed to enter the monitor.
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Which of the following statements about the try-with-resources statement is false?
a. The try-with-resources statement simplifies writing code in which you obtain a resource, use it in a try block and release the resource in a corresponding finally block. b. You allocate the resource in the parentheses following the try keyword and use the resource in the try block; then the statement implicitly calls the resource’s close method at the end of the try block. c. You allocate the resource in the parentheses following the try keyword and use the resource in the try block; then you explicitly call the resource’s close method at the end of the try block. d. Each resource must be an object of a class that implements the AutoCloseable interface—such a class has a close method.
_______ are “associative arrays” that consist of _______ pairs.
Fill in the blank(s) with the appropriate word(s).
An array name can be an lvalue.
Answer the following statement true (T) or false (F)
Critical Thinking QuestionsCase 9-2Once each month, the accounting staff meets in the conference room for a catered lunch and a discussion of ways to improve efficiency using the department's software tools. Today's meeting covers a few of Excel's advanced features. As the senior accountant and most experienced Excel user in the department, you have volunteered to mediate the discussion.
Beth, the sales accountant, is charged with developing the workbooks her two accounting clerks use to record and analyze sales data. She expresses some concern about the number of data entry errors that she finds in the workbooks and asks you if Excel has a feature she can use to help ensure fewer data entry errors. You suggest that she ____. a. retrain her accounting clerks on the importance of accurate data entry as Excel has no built-in feature to help improve data entry qualityc. train her accounting clerks to use the Document Inspector to identify and correct data entry errors before finalizing each workbookb. set data validation rules for the key cells in each worksheet to both prompt the accounting clerk for the type of data to be entered and provide a warning message when invalid data is enteredd. use the Scenario Manager to print a report of all data entry errors in each workbook she reviews What will be an ideal response?